Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-10-2024 14:06

General

  • Target

    g753nr4GI9.exe

  • Size

    4.4MB

  • MD5

    2131426d8a3c01e0073772820265b4bd

  • SHA1

    bac33ac453609577cccd2c6b1fb4981ff634e795

  • SHA256

    1f53511b847a01a45e3d5d48f40dce79500175275dcf9606da1ee4864099ad8a

  • SHA512

    9a24b0a26fed3730d301a4c56412f2df7a7505184ba848b9a38f21af48fd82ed549b6d56383bf119c712b663900a006e2016e04e958e40c5f529a22fb7bfb22b

  • SSDEEP

    98304:dAZV7FbE2iG0gOuw1AJRoFwL0BOS+HuNY:d6VtDvGjUS+HwY

Malware Config

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Deletes itself 1 IoCs
  • Themida packer 6 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\g753nr4GI9.exe
        "C:\Users\Admin\AppData\Local\Temp\g753nr4GI9.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Checks BIOS information in registry
        • Checks whether UAC is enabled
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:3000
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2116

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2116-11-0x0000000000080000-0x0000000000089000-memory.dmp

      Filesize

      36KB

    • memory/2116-22-0x0000000077B30000-0x0000000077CD9000-memory.dmp

      Filesize

      1.7MB

    • memory/2116-21-0x0000000077050000-0x0000000077097000-memory.dmp

      Filesize

      284KB

    • memory/2116-18-0x0000000001E80000-0x0000000002280000-memory.dmp

      Filesize

      4.0MB

    • memory/2116-17-0x0000000077B30000-0x0000000077CD9000-memory.dmp

      Filesize

      1.7MB

    • memory/3000-8-0x0000000077B30000-0x0000000077CD9000-memory.dmp

      Filesize

      1.7MB

    • memory/3000-6-0x0000000000840000-0x0000000000C40000-memory.dmp

      Filesize

      4.0MB

    • memory/3000-5-0x0000000000840000-0x0000000000C40000-memory.dmp

      Filesize

      4.0MB

    • memory/3000-0-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB

    • memory/3000-10-0x0000000077050000-0x0000000077097000-memory.dmp

      Filesize

      284KB

    • memory/3000-7-0x0000000000840000-0x0000000000C40000-memory.dmp

      Filesize

      4.0MB

    • memory/3000-15-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB

    • memory/3000-14-0x0000000077B31000-0x0000000077C32000-memory.dmp

      Filesize

      1.0MB

    • memory/3000-13-0x0000000000840000-0x0000000000C40000-memory.dmp

      Filesize

      4.0MB

    • memory/3000-4-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB

    • memory/3000-3-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB

    • memory/3000-2-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB

    • memory/3000-1-0x0000000001060000-0x00000000014F9000-memory.dmp

      Filesize

      4.6MB